Search results
Results from the WOW.Com Content Network
It has a cage-like fused-ring structure (truncated icosahedron) made of twenty hexagons and twelve pentagons, and resembles a soccer ball. Each of its 60 carbon atoms is bonded to its three neighbors. Buckminsterfullerene is a black solid that dissolves in hydrocarbon solvents to produce a violet solution. The substance was discovered in 1985 ...
Researchers have been able to increase the reactivity of fullerenes by attaching active groups to their surfaces. Buckminsterfullerene does not exhibit "superaromaticity": that is, the electrons in the hexagonal rings do not delocalize over the whole molecule. A spherical fullerene of n carbon atoms has n pi-bonding electrons, free to ...
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.
The buckminsterfullerene molecule. Geodesic domes are typically based on triangular facetings of this geometry with example structures found across the world, popularized by Buckminster Fuller. An example can be found in the model of a buckminsterfullerene, a truncated icosahedron-shaped geodesic dome allotrope of elemental carbon discovered in ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more
Fullerene or C 60 is soccer-ball-shaped or I h with 12 pentagons and 20 hexagons. According to Euler's theorem these 12 pentagons are required for closure of the carbon network consisting of n hexagons and C 60 is the first stable fullerene because it is the smallest possible to obey this rule.
The following other wikis use this file: Usage on ar.wikipedia.org بوكمينستر فوليرين; Usage on ca.wikipedia.org Carboni; Usage on cs.wikipedia.org
Rendering of a buckminsterfullerene containing a noble gas atom (M@C 60). Electron microscopy images of M 3 N@C 80 peapods. Metal atoms (M = Ho or Sc) are seen as dark spots inside the fullerene molecules; they are doubly encapsulated in the C 80 molecules and in the nanotubes. [1]